[s9e9] The Platonic Permutation (2027)

is the ninth episode of the ninth season of The Big Bang Theory , originally aired on November 19, 2015 . The episode centers on the characters' various Thanksgiving activities and explores the evolving dynamic between Sheldon and Amy following their breakup . Plot Summary

Jim Parsons, Mayim Bialik, Johnny Galecki, Kaley Cuoco, Simon Helberg, Kunal Nayyar, Melissa Rauch, Laura Spencer [S9E9] The Platonic Permutation

Information Leonard learned from Penny's journal included the fact that she had a pet pig named Moondance and a dog named Pepper . is the ninth episode of the ninth season